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Simplifies HVAC troubleshooting by restoring reliable spark-to-burn or HSI-to-burn transitions in A
Reliable Actuation: Pilot-operated slide design ensures positive shifting in both heating and cooling modes
Can this kit be used for TS-1 or TS-3 series traps
while Terminal 5 is the common side of the coil
Carrier HH18HV135 Limit Switch 320735-701 Simplifies HVAC troubleshooting by restoringThe Carrier HH18HV135 Limit Switch is a critical OEM replacement part designed for high limit thermal protection in residential and commercial HVAC systems. This disc style sensor features a normally closed (NC) configuration that triggers an open circuit at 135F to prevent heat exchanger damage or unsafe operating conditions. Once the temperature drops to 110F, the automatic reset capability restores the circuit, ensuring continuous system operation